METHOD FOR PREPARING SUBSTITUTED HETEROCYCLIC COMPOUNDS - Patent 3797099

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EP 3 797 099 A1

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(43)	Date of publication:
	31.03.2021 Bulletin 2021/13

(21)	Application number: 19734512.7

(22)	Date of filing: 20.05.2019

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International Patent Classification (IPC):

C07D 231/14^(2006.01)

(86)	International application number:
	PCT/IB2019/054119

(87)	International publication number:
	WO 2019/224677 (28.11.2019 Gazette 2019/48)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

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Priority:

21.05.2018 IN 201811018994

(71)	Applicant: PI Industries Ltd.
	Udaipur, Rajasthan 313001 (IN)

(72)	Inventors:
	SYTHANA, Suresh Kumar Pradesh 500048 (IN) SALVI, Vijay Kumar Udaipur-Raiasthan 313001 (IN) PANDYA, Mayank Dungarpur-Rajasthan 314402 (IN) KANAWADE, Shrikant Bhausaheb Nashik-Maharashtra 422010 (IN) KLAUSENER, Alexander G. M. 50259 Pulheim (DE)

(74)	Representative: Caldwell, Judith Margaret et al
	Keltie LLP No.1 London Bridge London SE1 9BA London SE1 9BA (GB)

(54)	METHOD FOR PREPARING SUBSTITUTED HETEROCYCLIC COMPOUNDS